15 best casement window air conditioner passed our test 2024

10000 BTU vertical window air conditioner engineered for spaces ranging in size from 400 to 450 square feet

Designed to fit casement (left to right sliding) windows ONLY, and will not fit windows that slide up and down. Fits windows 15-1/2" to 16-1/4" wide with a minimum height of 20-5/16" and a maximum height of 39-7/16" (If using the window panel retainer the window minimum height is 21-1/4")

Digital Display; Dehumidifier; Sleep Mode; 3 fan speeds; Remote control with 16ft range; Nema 5-15P plug type; CFM: 324, 294, 265

Energy Efficiency Ratio (EER): 10.4 with energy saver mode

Includes all installation hardware and weather seals for easy setup

Multi-Speed Fan: Features three different fan speeds, for more cooling flexibility

Sleep Mode: Maximum comfort throughout the evening hours with the added benefit of energy savings. With Sleep Mode, the temperature gradually increases a few degrees over the evening

Programmable 24-Hour On/Off Timer: Customize times to fit your schedule for immediate comfort when you get home. The built in timer allows you to preset the unit to turn on and off in half hour increments

Effortless Temperature Control: Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times

Remote Control: Allows you to precisely control the temperature and fan speed from across the room

Easy-to-Clean Washable Filter: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter

SpaceWise Adjustable Design Optional Side Panels: With the Adjustable Side Panels, the side panels will extend to best fit your window

Power Cord

Comes with an extra long three-prong cord — makes extension cords unnecessary

Compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL). These accessories are sold separately

【✅IDEAL SIZE】Design for American standard window-mounted AC units,21''W x 15''H x 16''D. Fits Most 5,000-8,000 BTU Air Conditioner Units

【✅WIDELY PROTECTION】Keeps rain, snow and dirt leaves out of the AC units during off-season months.Cover all the outside Air Conditioner Units(bottom included)

【✅DURABLE & WATERPROOF】Made of Waterproof 600D PVC Oxford . Resistant to sunlight,cold,rains and Extreme temperature.Help reduce heating energy costs during winter and prolong the lifespan of Air Conditioner Units

【✅CUSTOM FIT】2 Plastical Adjustable straps for a tight and custom fit and Protect the window unit during windy weather

【✅WARRANTY】LBG products offer you 100% satisfaction guarantee .Feel free to contact us.

GE 5000 BTU MECHANICAL WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 150 sq ft; easy install kit included so you can start cooling right away

BEST FOR SMALL ROOMS: This AC unit is the right size for delivering 5000 BTU cooling capacity to smaller areas like bedrooms, studio apartments, guest rooms, and home offices

LOW-NOISE OPERATION - Keep the cool air flowing with minimal disruption; ideal for nighttime use in bedrooms

MAXIMUM COMFORT: Efficient with 2 cooling modes and 2 fan speeds to provide flexible and optimal room temperature; controls with 10 temperature settings make it easy to adjust cooling to your comfort

EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 21.875 - 36 x H 13.375") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days"

Wi-Fi Connected with The Frigidaire App: Cool your room anywhere, anytime from your smart device using Wi-Fi and the Frigidaire app

ENERGY STAR Certified with Energy Saver Mode: Uses less energy than standard air conditioners reducing your energy usage and ultimately lowering your utility bills

Easy-to-Clean Washable Filter: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter

Works with Amazon Alexa & The Google Assistant: Turn your unit on and off, set a temperature, and raise and lower the temperature by simply speaking to Amazon Alexa or Google Assistant

Multi-Direction Airflow: Enables optimum circulation and cooling with 6-way directional airflow and three different fan speeds

Remote Control: Precisely control the temperature and fan speed from across the room

Automatic Restart: Automatically resumes operating at its previous settings when power is restored to your unit

Clean Filter Alert: Alert notifies you when your filter needs to be cleaned so you don't have to keep track of it yourself

Compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL). These accessories are sold separately

Beat the heat while remaining cool and happy on hot summer days

With 2344.57 W cooling power, enjoy a blast of cool air throughout your room

Effectively cools area of up to 350 Sq. ft., this air conditioner is perfect for bedrooms

Provides enough cooling in your room with 3 fan speeds

Full-function remote control allows you to precisely control the temperature and fan speed from across the room

Power source type: Corded Electric

Mounting type: Casement/Slider

PERFECT FOR SMALLER ROOMS - Midea's Affordable Window AC unit is perfect to help your room be as comfortable as possible. It can cool 150 sq. ft. with 7 temperature settings, 2 cooling/2 fan-only speeds, and 2-way air direction to give you the perfect amount of cooling every time.

ENERGY EFFICIENT- Midea's 5,000 BTU window air conditioner has a Combined Energy Efficiency Rate (CEER) of 11.0 which helps reduce the energy costs to save you money throughout the year.

QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. It also features easy-to-use mechanical controls to quickly set the time, temperature, and mode and has a removable & reusable air filter.

EASY INSTALLATION - Easily install in your home or apartment's existing window frame. Suitable for windows 23''-36'' wide and minimum 13'' high. All mounting accessories are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail.

WARRANTY: 1 Year Parts & Labor Warranty comes with each Midea product to ensure the quality of our brand to our customers. Our team is happy to help if any questions or issues arise and make sure to register your product on our website for even faster support in the future.

NOTE: REMOTE CONTROL IS NOT INCLUDED (MECHANICAL CONTROL ONLY)

Specially designed for casement-window or sliding-window installation - installation kit included (Not suitable for standard-window installation)

10,000 BTU air conditioner cools a room up to 450 sq. ft. with dehumidification up to 3.4 pints per hour (Uses standard 115V electrical outlet)

Multi-speed electronic controls with 24-hr. on/off timer and full-function remote control

Auto cool, Energy Saver mode, Sleep mode, 4-way air direction and washable mesh filter with check filter alert

Energy Efficiency Ratio (EER): 10.4

Window height- 21.5 inch minimum / 40 inch maximum. Minimum window width- 15.5 inch

LOW NOISE PERFORMANCE: Operates at sound levels as low as 52dB (in low mode) eliminating unnecessary noise.

ENERGY STAR CERTIFIED: This air conditioner has met the high standards of the energy star program using energy-efficient technologies that translate into electricity savings.

MULTIPLE FAN SPEEDS: 3 cooling and fan speeds with auto cool allow you to customize your cooling.

MAXIMUM USABILITY: Easy to use electronic controls with remote

COOLS ROOMS UP TO 450 Square Feet: LW1016ER is ideal for cooling medium rooms (18' X 25')

Energy efficient air conditioning unit cools rooms up to 150 square feet with standard 9 foot ceilings

Ideal for small spaces such as dorm rooms and RVs

Features include: 7 temperature settings, dual cooling and fan settings as well as adjustable air direction

Keeps air clean and fresh with inbuilt filter, which can be easily removed, washed, and reused

Includes a window-mounting kit with adjustable side panels that expand to fit standard windows

Fits standard windows with a minimum window height/width of 13 x 23 inches and max height/width of 36 inches